target: less implicit inclusion of "etm.h"

Don't include it in more headers than necessary; just
use it in the few files that actually need it.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/target/trace.h b/src/target/trace.h
index d6fd63e4..c554c731 100644
--- a/src/target/trace.h
+++ b/src/target/trace.h
@@ -42,6 +42,11 @@ struct trace
 	int trace_history_overflowed;
 };
 
+/**
+ * \todo This enum is one of the few things in this file related
+ * to *hardware* tracing ... split such "real" tracing out from
+ * the contrib/libdcc support.
+ */
 typedef enum trace_status
 {
 	TRACE_IDLE = 0x0,